folio_page_idx
(folio_page_idx(folio, pages[i]) << PAGE_SHIFT);
PAGE_SIZE * folio_page_idx(fi->folio, bvec->bv_page);
return folio->index + folio_page_idx(folio, page);
return folio_pos(folio) + folio_page_idx(folio, page) * PAGE_SIZE;
entry.val += folio_page_idx(folio, page);
data->first_folio_page_idx = folio_page_idx(folio, page_array[0]);
if (folio_page_idx(folio, page_array[i-1]) !=
folio_page_idx(folio, page_array[i]) != 0)
folio_offset = PAGE_SIZE * folio_page_idx(folio, pages[0]) + offset;
low_pfn += folio_nr_pages(folio) - folio_page_idx(folio, page) - 1;
folio_nr_pages(folio) - folio_page_idx(folio, next));
nr = folio_nr_pages(folio) - folio_page_idx(folio, page);
unsigned long idx = folio_page_idx(folio, page);
pgoff_t idx = folio_page_idx(folio, page);
maddr = kmap_local_folio(folio, folio_page_idx(folio, page) * PAGE_SIZE);
maddr = kmap_local_folio(folio, folio_page_idx(folio, page) * PAGE_SIZE);
entry.val += folio_page_idx(folio, subpage);
entry.val += folio_page_idx(folio, subpage);
ps->idx = folio_page_idx(foliop, page);